MvcDiagram/models/attributes/diagramelementshape.h

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00001 /*  -*- c++ -*-  (for Emacs)
00002  *
00003  *  diagramelementshape.h
00004  *  Digest
00005  * 
00006  *  Created by Aidan Lane on Tue Aug 23 2005.
00007  *  Copyright (c) 2005 Optimisation and Constraint Solving Group,
00008  *  Monash University. All rights reserved.
00009  *
00010  *  This program is free software; you can redistribute it and/or modify
00011  *  it under the terms of the GNU General Public License as published by
00012  *  the Free Software Foundation; either version 2 of the License, or
00013  *  (at your option) any later version.
00014  *
00015  *  This program is distributed in the hope that it will be useful,
00016  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00017  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURRECTE.  See the
00018  *  GNU General Public License for more details.
00019  *
00020  *  You should have received a copy of the GNU General Public License
00021  *  along with this program; if not, write to the Free Software
00022  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
00023  */
00024 
00025 #ifndef DIAGRAMELEMENTSHAPE_H
00026 #define DIAGRAMELEMENTSHAPE_H
00027 
00028 
00029 #include "abstractdiagramelementattribute.h"
00030 
00031 
00035 class DiagramElementShape : public AbstractDiagramElementAttribute {
00036 
00037 public:
00038   enum Type {  // explicit numbering to help when making changes in the future:
00039     Circle          = 0,
00040     Oval            = 1,
00041     Square          = 2,
00042     Rectangle       = 3,
00043     UprightTriangle = 4,
00044     Diamond         = 5
00045   };
00046 
00047   DiagramElementShape( AbstractElement* parent, Type shape = Circle );
00048 
00049   DECLARE_CLASS_TYPE( MvcDiagram::DEA_Shape );
00050   DECLARE_CLASS_KEY( "shape" );
00051   DECLARE_CLASS_TITLE( "Shape" );
00052 
00053   Type shape() const { return m_shape; }
00054   void setShape( Type shape ) { m_shape = shape; }
00055 
00056 protected:
00057   QString  worker_toString()  const;
00058   bool     worker_setData( const QString& data );
00059   QVariant worker_toVariant() const;
00060   bool     worker_setData( const QVariant& data );
00061 
00062 private:
00063   Type m_shape;
00064 };
00065 
00066 
00067 #endif // ! DIAGRAMELEMENTSHAPE_H

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